我正在尝试将博客应用程序添加到我的 Django 项目中。当我将所有内容放在一起时,我可以看到我的博客文章页面,但是 blogapp/urls.py 文件中的某些内容导致我在某处遇到最大递归错误,我很难找到它。首先,这是完整的错误消息:
RuntimeError at /admin/
maximum recursion depth exceeded while calling a Python object
Request Method: GET
Request URL: localhost/admin/ #I edited this due to a posting error
Django Version: 1.4
Exception Type: RuntimeError
Exception Value:
maximum recursion depth exceeded while calling a Python object
Exception Location: /Users/User/tmp/newproject/DJANGO/lib/python2.7/site-packages/Django-1.4-py2.7.egg/django/utils/translation/trans_real.py in get_language, line 222
Python Executable: /Users/User/tmp/newproject/DJANGO/bin/python
Python Version: 2.7.1
这是来自 mysite/urls.py 的 urlpatterns 变量:
urlpatterns = patterns('',
url(r'^polls/', include('polls.urls')),
url(r'^blogapp/', include('blogapp.urls')),
url(r'^admin/', include(admin.site.urls)),
)
这是我的 blogapp/urls.py 文件:
from django.conf.urls import patterns, include, url
from django.views.generic import ListView
from blogapp.models import Post
urlpatterns = patterns('',
url(r'^', ListView.as_view(queryset=Post.objects.all().order_by("-created")[:2],
template_name="/Users/User/tmp/newproject/DJANGO/mysite/templates/blogapp/blog.htm l")),
url(r'^blog/', include('blogapp.urls')),
)
而且,为了更好地衡量,这是我的 blogapp/models.py 文件:
from django.db import models
class Post(models.Model):
'''represents a class instance of a blog entry'''
title = models.CharField(max_length=100)
created = models.DateTimeField()
body = models.TextField()
def __unicode__(self):
return self.title